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Passive copper splitter cable OSFP to two OSFP 1m

NVIDIA

NVIDIA Passive Copper Splitter Cable IB NDR 800Gb/s to 2x400Gb/s OSFP to 2xOSFP 1m

SKU CH-PAMX-VSW7G

Passive copper splitter cable divides one 800Gb/s InfiniBand NDR link into two 400Gb/s connections using OSFP connectors over a 1m length

  • 800 Gb/s aggregate bandwidth from a single OSFP port
  • Splits into two 400 Gb/s links for flexible topology
  • Passive copper construction needs no external power
  • 1 metre reach suits rack-to-rack connections

Passive Copper Splitter Cable 800Gb/s

This passive copper splitter cable connects an 800Gb/s OSFP port to two 400Gb/s OSFP ports for InfiniBand NDR links. The one metre assembly uses twin-port OSFP connectors and requires no external power. It is built for direct-attach connections between compatible switches, adapters and storage nodes in high-performance clusters.

Not for active or longer reach needs

Buyers who need active equalisation, optical transceivers or cable lengths beyond one metre cannot use this passive copper design. The fixed OSFP-to-dual-OSFP breakout also does not suit single-port 800Gb/s links or equipment that lacks OSFP cages.

How it compares

Measured against everything we stock in SAS, SCSI, InfiniBand & MCIO Cables, at today’s prices. Recalculated every night.

Price $445.99
Pricier than about 95% of the 1,224 comparable items (median $26.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 800Gb/s OSFP end or the 2x400Gb/s OSFP ends for my NDR link?

The splitter has one 800Gb/s OSFP connector that breaks out to two 400Gb/s OSFP connectors, so you use the single end on the NDR port and the dual ends on the 400Gb/s ports.

What does the 800Gb/s rating mean when the cable is installed in a rack?

It indicates the aggregate throughput of the NDR link; each of the two breakout legs carries 400Gb/s over passive copper.

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